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MSP Pure Water shield logoMSP Pure WaterTwin Cities · Greater Minnesota
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Tank reverse osmosis system: multi-stage filter bank with pressurized storage tank and chrome faucet

Traditional Tank Reverse Osmosis System

Every component NSF certified
$1,299$799installed
Save $500
Professional installation included
Fixture installation — Kitchen Faucet

The kitchen faucet under the sink is included. Each extra run is an additional fixture: $500 for one, $750 for two. Additional fixtures are for the tank RO only, because its pressurized tank pushes the water there. The tankless RO installs under the kitchen sink.

Schedule Now

or call or text (952) 952-6206

We'll confirm your selections and every detail before your install date.

No pressure, no confusion. He consulted on our water, told us exactly what we needed, installed it the same week. That's it. Refreshing.Michelle R.
  • Best Price Guarantee
  • Professional install
  • NSF certified components
  • Lifetime tank & valve warranty
Description

The proven PurePro 5-stage RO setup: purified water is produced continuously, stored in a pressurized steel tank, and delivered instantly the second you open the faucet.

5-Stage Filtration: Sediment, granular carbon and carbon block pre-filters protect the membrane; post-carbon polish.

RO Membrane: 94–99% TDS rejection, 100 GPD.

Pressurized Steel Tank: Food-grade bladder, 11.5" × 16".

Dedicated Faucet: Chrome drinking-water faucet at the kitchen sink. Brushed nickel, brushed gold and matte black available.

Specs: 5 filtration stages | 100 GPD production | 94–99% TDS rejection | Pressurized tank, 11.5" × 16" storage | 16" × 5.5" × 18" system size

Installation & Scheduling

Call or text and we set a time for your free phone consultation. We confirm your selections, your water and every detail, then set an installation date. Most whole-home systems are installed in a single visit, connected to your main water line, configured for your water and walked through with you before we leave. In-home presentations are available on request. Travel fees may apply for installations beyond 35 miles from Minneapolis.

Warranty & Guarantee

1-year warranty on the reverse osmosis system and labor. We go through the exact terms with you on the phone before anything is installed. Best Price Guarantee: find a lower quote on comparable equipment and installation and we'll beat it, with priority booking.

What we use & why it matters

Inside the System

Every component NSF certified
5-Stage Filtration
Chlorine & sediment

Protected Before the Membrane.

A sediment filter, granular activated carbon and a carbon block strip particles and chlorine before water reaches the RO membrane, and a post-carbon filter polishes the taste on the way to the faucet. Five stages, no electricity needed.

Stages5
ElectricalNone
RO Membrane
Dissolved solids

94–99% of Solids, Gone.

The reverse osmosis membrane rejects 94 to 99 percent of total dissolved solids, the minerals and residue that give tap water a flat or off taste.

TDS rejection94–99%
Production100 GPD
Pressurized Steel Tank
Waiting at the tap

Ready to Pour, Instantly.

A food-grade butyl bladder inside the corrosion-resistant steel tank keeps purified water pressurized and fresh, so glasses, pots and coffee makers fill the second you open the faucet.

Tank11.5" × 16"
System16" × 5.5" × 18"
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Tank reverse osmosis system: multi-stage filter bank with pressurized storage tank and chrome faucetFilter bankStorage tankDedicated faucet

Quick answer

How Much Does the Traditional Tank Reverse Osmosis System Cost Installed?

The Traditional Tank Reverse Osmosis System is $799 installed by MSP Pure Water in the Twin Cities and Greater Minnesota. The proven PurePro 5-stage RO setup: purified water is produced continuously, stored in a pressurized steel tank, and delivered instantly the second you open the faucet. The price includes: dedicated drinking-water faucet, professional installation, 1-year warranty on the reverse osmosis system and labor.

Our work

What It Looks Like Installed

Real MSP Pure Water installations in Minnesota homes.

Tank reverse osmosis system with storage tank installed under a kitchen sink by MSP Pure Water
Tank RO under the sink
Tank reverse osmosis filter bank and storage tank installed under a kitchen sink by MSP Pure Water
Tank RO filter bank
Dedicated reverse osmosis drinking-water faucet installed beside the kitchen faucet
Dedicated RO drinking faucet

Compare

Other Drinking Water Options

HW800 AlkaPro tankless reverse osmosis unit, white with black front panel, next to a chrome drinking-water faucet
$200 Upgrade With Any Whole-Home System

HW800 AlkaPro Tankless Reverse Osmosis

$1,699$999installed
Save $700
Every component NSF certified

Kitchens where under-sink space matters and you want drinking water treated on demand, with minerals added back for taste.

  • Drinking-water Taste
  • Dissolved Solids (TDS)
  • Bottled-water Replacement
  • Dedicated drinking-water faucet
  • Professional installation
  • 1-year warranty on the reverse osmosis system and labor

Full side-by-side comparison

FAQ

Questions Homeowners Ask

Do you come to my home for a consultation?
Consultations are phone calls: you call or text us, we set a time and call you, go over your water and your home, recommend the right system at its published price and set your installation date. In-home presentations are available on request. Either way, the only required visit is the installation itself.
What does reverse osmosis do?
Reverse osmosis pushes water through a semipermeable membrane that rejects a broad range of dissolved solids, then delivers the treated water to a dedicated faucet at your kitchen sink. It is a point-of-use system for drinking and cooking water, not a whole-home system, which is why we pair it with whole-home treatment.
Tank RO or tankless RO — what's the difference?
A tank system slowly fills a pressurized storage tank so purified water is ready instantly. A tankless system treats water on demand, takes up far less under-sink space and has no storage tank. The tank system is $799 and the tankless HW800 AlkaPro is $999 on their own. With any whole-home system, the tank RO is included free and the tankless is a $200 upgrade.
Can the reverse osmosis system feed my fridge or be installed in the basement?
Yes, with the tank reverse osmosis system. Every tank RO includes the standard installation: the unit under the kitchen sink feeding its own kitchen faucet. Each extra run beyond that is an additional fixture. One additional fixture is $500, for example a line to the refrigerator from under the sink, or a basement installation that feeds the kitchen faucet. Two additional fixtures are $750, for example a basement installation that feeds both the kitchen faucet and the refrigerator. The tankless unit delivers water on demand without a pressure tank, so it has to be installed under the kitchen sink.

All questions

Your Water.Your System.Your Schedule.